STL File Generation

If you'd simply like to try a 3D printer, then select something to 3D print from an internet site such as Thingiverse (maybe good to start with something simple) and you can download an STL file from them - of course there is no guarantee that the STL file is any good unless they report they have test printed it themselves.

More normally, draw the item you want in your preferred drawing package:

The Engineering Department are delighted to announce a major refurbishment project taking place in the Summer of 2015.

£2M donation from the James Dyson Foundation, a £2.65M investment from the Higher Education Funding Council for England and £0.6M from the University of Cambridge will allow us to transform the workshop and library facilities for hands-on learning, access to information, and the encouragement of creativity and innovation.